1, Taobao is a large-scale online trading platform in Asia, which provides hundreds of millions of high-quality goods such as various kinds of clothing, beauty cosmetics, household products, digital products, telephone bills/cards, and other security transaction guarantee services, such as guaranteed transactions (payment after receipt), and can purchase fearless signature photos.

2. Weibo Chaohua is the abbreviation of super topic, and it is a function launched by Sina Weibo. It has a circle of like-minded people. In Chaohua, users can contact to buy fearless signature photos.